upgrading 1.8t to 2.0t
 

Question. I want to stroke my 2001 A4 1.8t(awm) 5sp Quattro(b5). I have a 06a block. If I get a crankshaft from a 2004-2008 vw golf/ jetta/passat 2.0fsi engine, and replace the oil gear and use stock robs(1.8 engine - 144x19?) or do I need the 2.0 rods (144×20) from the vw and get custom piston, keeping the 9.3:1 compression. What pistons are recommended with a 83mm bore? Should I keep stock k3 sport, or put a k4? I want to install front mounted intercooler. The reason i want to keep k3 sport is because of less turbo lag? This is my daily drive and want a little more low end power.

Any help would be greatly appreciated.

Thank you
Titus